Figure 6.
BSRFs measured locally and in three other studies, for 10 mm depth to lead and a range of field sizes. Error bars have been omitted for clarity.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.